This is not the first time I’ve seen something like this, but I suspect folks who don’t work in a security field (my previous life’s work, kinda) might not have. You can check out a video and more details on cellular.co.za.
At first sight it looks like a regular cell phone  same size, same shape, same overall appearance.
But beneath the digital face lies a .22-caliber pistol, a phone gun capable of firing four rounds in quick succession with a touch of the otherwise standard keypad.
(via boingboing)
[tags]Cell phone gun[/tags]